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| author | Mark Mitchell <mark@codesourcery.com> | 2004-10-26 18:41:52 +0000 |
|---|---|---|
| committer | Mark Mitchell <mark@codesourcery.com> | 2004-10-26 18:41:52 +0000 |
| commit | ba916c8af2642aebace1778a707e90a6a4f9095f (patch) | |
| tree | cb164ef2f690eeb1dda279b88015e5e9aa59073d /ld/ld.texinfo | |
| parent | 1ec5cd372135a64c39eeaa32103cad2913e1754a (diff) | |
| download | gdb-ba916c8af2642aebace1778a707e90a6a4f9095f.zip gdb-ba916c8af2642aebace1778a707e90a6a4f9095f.tar.gz gdb-ba916c8af2642aebace1778a707e90a6a4f9095f.tar.bz2 | |
* Makefile.in (earmsymbian.c): Depend on armbpabi.sc, not elf.sc.
* ldexp.h (segment_type): New type.
(segments): New variable.
* ldexp.c (segments): New variable.
(exp_print_token): Handle SEGMENT_START.
(fold_binary): Likewise.
* ldgram.y (SEGMENT_START): Declare it as a token.
(exp): Handle SEGMENT_START.
* ldlang.h (lang_address_statement_type): Add segment field.
(lang_section_start): Change prototype.
* ldlang.c (map_input_to_output_sections): Do not process section
assignments if a corresponding SEGMENT_START has already been
seen.
(lang_section_start): Add segment parameter.
* ldlex.l (SEGMENT_START): Add it.
* lexsup.c (seg_segment_start): New function.
(parse_args): Use it for -Tbss, -Tdata, and -Ttext.
* ld.texinfo (SEGMENT_START): Document it.
* emulparams/armsymbian.sh (EMBEDDED): Set it.
* scripttempl/armbpabi.sc: Use SEGMENT_START to control segment
base addresses. Do not map relocations.
* NEWS: Mention SEGMENT_START.
Diffstat (limited to 'ld/ld.texinfo')
| -rw-r--r-- | ld/ld.texinfo | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/ld/ld.texinfo b/ld/ld.texinfo index 5944f44..597c705 100644 --- a/ld/ld.texinfo +++ b/ld/ld.texinfo @@ -4680,6 +4680,16 @@ This function is closely related to @code{ALIGN(@var{exp})}; unless you use the @code{MEMORY} command to define discontinuous memory for the output file, the two functions are equivalent. +@item SEGMENT_START(@var{segment}, @var{default}) +@kindex SEGMENT_START(@var{segment}, @var{default}) +Return the base address of the named @var{segment}. If an explicit +value has been given for this segment (with a command-line @samp{-T} +option) that value will be returned; otherwise the value will be +@var{default}. At present, the @samp{-T} command-line option can only +be used to set the base address for the ``text'', ``data'', and +``bss'' sections, but you use @code{SEGMENT_START} with any segment +name. + @item SIZEOF(@var{section}) @kindex SIZEOF(@var{section}) @cindex section size |